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Petroleum Drilling Equipment |
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Introduction In the 1950s, China began to manufacture petroleum drilling equipment and their components and built its complete oil industrial product system. The main petroleum machinery manufacturers have set up a complete quality assurance system and obtained the certificate of ISO 9000 quality assurance system and have been granted the right to use API certificates. CPTDC, with expertise in complete rig package supply, chooses the best quality products in, but not limited in China, to match with each other to get the best performance of a complete rig. Presently, we have been able to supply 1, 000-12, 000 m, (3, 280 ft-40, 000 ft) land drilling rigs, mechanical drilling rigs, SCR electrical drilling rigs and VFD electrical drilling rigs. For small rigs under 1, 200 HP, we can supply fast-move type rigs, either truck-mounted, skid-mounted or trailer-moved. CPTDC can also provide matched equipment and tools to the rigs, such as power system, air system, mud pumps, BOPs, motors, tanks, mud treatment equipment, instruments, and cementing units, etc. In 1995, CPTDC provided its first rig to the world market. Up to now, CPTDC has supplied 158 drilling rigs and over 400 workover rigs to more than 20 countries and regions in Asia, Africa, Europe, South and North Americas. With more than 50-year experience, China has developed some new types of drilling rigs, including offshore drilling rigs, helicopter lifting rigs, all-on-trailer rigs, quick skid and cluster well rigs, extreme low temperature rigs, etc. 
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List of Petroleum Drilling Equipment Products
No. | Product Name | Main Technical Parameters | Standards | Part 1 | Drilling Rigs | 1. | SCR Drilling Rigs | Rated drilling depth: 2, 500-9, 000 m | API Spec 4F, 7,7K, 8A | 2. | VFD Drilling Rigs | Rated drilling depth: 2, 500-12, 000 m | API Spec 4F, 7,7K, 8A | 3. | Compound Drive Drilling Rigs | Rated drilling depth: 2, 500-7, 000 m | API Spec 4F, 7,7K, 8A | 4. | Truck-mounted Drilling Rigs | Rated drilling depth: 1, 000-4, 000 m | API Spec 4F, 7,7K, 8A | 5. | Trailer-mounted Drilling Rigs | Rated drilling depth: 1, 000-4, 000 m | API Spec 4F, 7,7K, 8A | 6. | Big & Easy Drilling Rigs |
| API Spec 4F, 7,7k, 8A | 7. | Helicopter Drilling Rigs |
| API Spec 4F, 7,7k, 8A | Part 2 | Workover Rigs | Part 3 | Rig Components | 1. | Mast for Truck-mounted Rigs | Max hook load rating: 1, 200-2, 250 kN
Effective height 31.3-39 m (102-128 ft) | API Spec 4F | 2. | Substructure for Truck-mounted Rigs | Integral type, telescoping type, folding type and trailer type | API Spec 4F | 3. | Mast and Substructure for Land Rig | Max hook load rating: 2, 250-9, 000 kN (250-1, 000 US tons) | API Spec 4F | 4. | Drawworks | Max input power: 330-4, 400 kW (450-6, 000 HP) | API Spec 7K | 5. | Hydraulic Disc Brake | Working caliper, safety caliper |
| 6. | Crown Blocks | Max load rating: 900-9, 000 kN (100-1, 000 US tons) | API Spec 4F/8A | 7. | Traveling Blocks | Max load rating: 1, 700-9, 000 kN (200-1, 000 US tons) | API Spec 8A, 8C | 8. | Hooks | Max load rating: 500-9, 000 kN | API Spec 8A, 8C | 10. | Traveling & Hook Block | Max load rating: 400-3, 500 kN | API Spec 8A, 8C | 11. | Swivels | Max load rating: 1, 350-6, 750 kN | API Spec 8A | 12. | Rotary Tables | Opening diameter: 445-1, 257 mm (17.5-49.5 in) | API Spec 7K | 13. | Eddy Current Brakes | Braking torque: 6.5-140 kN.m |
| 14. | Top Drive | Max load rating: 2, 250-6, 750 kN | API Spec 8A, 8C | 15. | Mud Pumps | Rated power: 370-1, 640 kW (500-2, 200 HP) | API Spec 7K | 16. | Drilling Instrumentation |
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| Part 4 | Power Units | 1. | Diesel Engines | 2, 000 series, 3, 000 series
Speed: 1, 000-1, 500 r/min |
| 2. | Generator Sets | Power: 1, 000 kW, 1, 200 kW 60 Hz, 50 Hz |
| 3. | Drilling Motors | DC Motors AC Motors |
| 4. | Electric Drive System | Drilling mode: AC-SCR-DC, AC-VFD-AC | IEC, GB3797 (China Std) | Part 5 | Solids Control System | Mud tanks, mud treat equipment |
| 1. | Mud Tank |
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| 2. | Balanced Elliptical Motion Shaker |
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| 3. | Cobra Shale Shaker |
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| 4. | Linear Motion Shaker |
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| 5. | Desander |
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| 6. | Series Desilters |
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| 7. | Mud cleaner |
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| 8. | Centrifuges |
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| 9. | ZJW Series Agitators |
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| 10. | Centrifugal pump |
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| 11. | Shearing pump |
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| Part 6 | Well Control System | 1. | BOP Stacks | Bore diameter: 180-540 mm (71/16-211/4 in) Working pressure rating: 35-105 MPa (5, 000-15, 000 psi) | API Spec 16A | 2. | BOP Control System | Nominal pressure 21 MPa (3, 000 psi) | API Spec 16D | 3. | Choke Manifold and Kill Manifold | Rated working pressure 21-105 MPa (3, 000-15, 000) | API Spec 16C | 4. | Hose |
| 7k, 16C | Part 7 | Wire Rope | Diameter: 9.3-52 mm (3/8-2 in) | API Spec 9A | 1. | Wire Rope |
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| 2. | Well-measuring Wire Rope |
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| Part 8 | Cementing Units | 1. | Cementing Unit with Single Engine & Single Pump | Max working pressure: 35-100 MPa
(5, 076-14, 500 psi)
Max Displacement: 1.3-3.3 m3/min (46-117 ft3/min) |
| 2. | Cementing Unit with Doubie Engine & Doubie Pumps |
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| 3. | Bulk Cement Truck | Max displacement of air compressor: 7.5 m3/min
(265 ft3/min) Max tank volume 22.8 m3 (805 ft3) |
| 4. | Bulk Cement Tank Transport Truck | Diameter and height of carried tank
Ф2.5 m (8.2 ft)/6.4 m (21 ft) |
| 5. | Bulk Cement Tank | Rated capacity 24 m3 (847 ft³) |
| 6. | Oil/Water Tank Trucks | Load capacity: 15, 000 kg (330, 691 bs)
Max volume: 23 m3 (812 ft3) |
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